How does NOAA issue severe storm watches for St. George?

The National Weather Service (NWS) monitors atmospheric instability across Utah. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in St. George today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

UT, USAZIP 84770Live NOAA Station

St. George, UT

Q: What is the current temperature and forecast in St. George, Utah?

The current weather in St. George is around 77°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Despejado•Sensación térmica 77°F

89°F/61°F

4 mph 86°

42%Humedad

77°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 05:00 AM (America/Denver)

Daily Meteorological Briefing

St. George, UT

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across St. George, UT today.

Current temperature is 77°F (feels like 77°F), with daytime highs reaching 89°F and overnight lows around 61°F. Humidity is at 42%, with atmospheric pressure steady at 1011.9 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 16° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 4.55 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

70°F

10%

1 AM

70°F

25%

2 AM

66°F

30%

3 AM

67°F

36%

4 AM

65°F

11%

5 AM

64°F

6 AM

62°F

7 AM

61°F

8 AM

62°F

9 AM

68°F

10 AM

73°F

11 AM

77°F

12 PM

81°F

1 PM

85°F

2 PM

87°F

3 PM

89°F

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

22 sept

36%

61°F

89°F

mié

23 sept

59°F

93°F

jue

24 sept

67°F

91°F

vie

25 sept

71°F

91°F

sáb

26 sept

73°F

92°F

dom

27 sept

73°F

92°F

lun

28 sept

10%

68°F

84°F

mar

29 sept

64°F

84°F

mié

30 sept

67°F

89°F

jue

1 oct

70°F

91°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVModerate

4.55 / 11+

Sunscreen advisedPeak 6.65

Viento86°

4 mph

Wind Gusts:7 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise07:22 AM

Sunset07:31 PM

Solar Noon:12:54 PM

HumedadComfortable

42%

Punto de Rocío:52°F

PresiónSteady

29.88 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

28.2 mi

Haze:Minimal

Air Quality Index (AQI)Good

22US EPA Standard

Air quality is ideal for outdoor activities.

PM2.55 µg

OZONE61 µg

PM1018 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsGood

Pleasant conditions for light outdoor activities.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise01:22 AM

Daylight ~13h

Sunset01:31 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

Preguntas Frecuentes sobre el Clima - St. George, Utah

The current weather in St. George is around 77°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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